AR117212A1 - Tubería sin costura doble de acero inoxidable y método para fabricarla - Google Patents

Tubería sin costura doble de acero inoxidable y método para fabricarla

Info

Publication number
AR117212A1
AR117212A1 ARP190103493A ARP190103493A AR117212A1 AR 117212 A1 AR117212 A1 AR 117212A1 AR P190103493 A ARP190103493 A AR P190103493A AR P190103493 A ARP190103493 A AR P190103493A AR 117212 A1 AR117212 A1 AR 117212A1
Authority
AR
Argentina
Prior art keywords
stainless steel
axial
steel double
seamless pipe
manufacturing
Prior art date
Application number
ARP190103493A
Other languages
English (en)
Inventor
Masao Yuga
Kazuki Fujimura
Hiroki Ota
Tatsuro Katsumura
Shunsuke Sasaki
Original Assignee
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70854296&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR117212(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of AR117212A1 publication Critical patent/AR117212A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/14—Recontouring
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

En este documento se proporciona una tubería sin costura doble de acero inoxidable que tiene una excelente resistencia a la corrosión y un alto límite elástico axial, y que tiene una pequeña diferencia entre su límite elástico axial y el límite elástico axial de compresión. La presente también pretende proporcionar un método para fabricar una tubería sin costura doble de acero inoxidable. El tubo sin costura doble de acero inoxidable tiene una composición que comprende, en % en masa, C: 0,005 al 0,08%, Si: 0,01 al 1,0%, Mn: 0,01 al 10,0%, Cr: 20 al 35%, Ni: 1 al 15%, Mo: 0,5 al 6,0%, N: 0,150 a menos del 0,400%, y uno, dos o más seleccionados de Ti: 0,0001 al 0,3%, Al: 0,0001 al 0,3%, V: 0,005 al 1,5%, Nb: 0,005 a menos del 1,5%, y el saldo es Fe e impurezas incidentales. La tubería sin costura doble de acero inoxidable contiene N, Ti, Al, V y Nb para satisfacer la siguiente fórmula (1). La tubería sin costura doble de acero inoxidable tiene un límite elástico axial de 757 MPa o más, y una relación de 0,85 a 1,15 como una fracción del límite elástico de compresión axial al límite elástico axial. 0,150 > N - (1,58 Ti + 2,70 Al + 1,58 V + 1,44 Nb) (1), en donde N, Ti, Al, V y Nb representan el contenido de cada elemento en % en masa. (El contenido es 0 (cero) por ciento para los elementos que no están contenidos).
ARP190103493A 2018-11-30 2019-11-29 Tubería sin costura doble de acero inoxidable y método para fabricarla AR117212A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018224332 2018-11-30

Publications (1)

Publication Number Publication Date
AR117212A1 true AR117212A1 (es) 2021-07-21

Family

ID=70854296

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190103493A AR117212A1 (es) 2018-11-30 2019-11-29 Tubería sin costura doble de acero inoxidable y método para fabricarla

Country Status (9)

Country Link
US (1) US20220018007A1 (es)
EP (1) EP3854890A4 (es)
JP (1) JP6756418B1 (es)
AR (1) AR117212A1 (es)
AU (1) AU2019389490B2 (es)
BR (1) BR112021010023A2 (es)
CA (1) CA3118704C (es)
MX (1) MX2021006279A (es)
WO (1) WO2020110597A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6954492B1 (ja) * 2020-02-05 2021-10-27 Ｊｆｅスチール株式会社 ステンレス継目無鋼管およびその製造方法
MX2022010352A (es) * 2020-02-27 2022-09-21 Jfe Steel Corp Tubo de acero inoxidable y metodo para fabricar el mismo.
EP4137243A4 (en) * 2020-06-19 2023-07-05 JFE Steel Corporation ALLOY PIPE AND METHOD OF MANUFACTURE THEREOF
CN113637899A (zh) * 2021-07-16 2021-11-12 包头钢铁（集团）有限责任公司 一种含稀土950MPa级工程机械用无缝钢管及其生产方法
CN115198182B (zh) * 2022-06-30 2023-08-18 江西宝顺昌特种合金制造有限公司 一种含Ti的双相不锈钢及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR6906665D0 (pt) 1968-02-29 1973-01-09 Purification Sciences Inc Dispositivo gerador de carona para producao do azonio
JP4824640B2 (ja) * 2007-06-28 2011-11-30 日本冶金工業株式会社 二相ステンレス鋼およびその製造方法
WO2014034522A1 (ja) * 2012-08-31 2014-03-06 新日鐵住金株式会社 二相ステンレス鋼管及びその製造方法
JP6197850B2 (ja) * 2014-12-18 2017-09-20 Ｊｆｅスチール株式会社 二相ステンレス継目無鋼管の製造方法
JP2016164288A (ja) * 2015-03-06 2016-09-08 Ｊｆｅスチール株式会社 油井用高強度ステンレス継目無鋼管の製造方法
WO2017086169A1 (ja) * 2015-11-17 2017-05-26 株式会社神戸製鋼所 二相ステンレス鋼材および二相ステンレス鋼管
BR112019013808B1 (pt) * 2017-01-10 2023-02-23 Jfe Steel Corporation Aço inoxidável duplex e método para produzir o mesmo
CN110475895B (zh) * 2017-03-30 2021-06-15 日铁不锈钢株式会社 双相不锈钢及其制造方法

Also Published As

Publication number Publication date
AU2019389490B2 (en) 2022-06-23
JPWO2020110597A1 (ja) 2021-02-15
US20220018007A1 (en) 2022-01-20
AU2019389490A1 (en) 2021-05-27
WO2020110597A1 (ja) 2020-06-04
EP3854890A1 (en) 2021-07-28
CA3118704C (en) 2023-05-16
MX2021006279A (es) 2021-07-06
EP3854890A4 (en) 2022-01-26
JP6756418B1 (ja) 2020-09-16
BR112021010023A2 (pt) 2021-08-17
CA3118704A1 (en) 2020-06-04

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